mirror of
https://github.com/wader/fq.git
synced 2024-12-29 16:42:06 +03:00
7c5215347d
Remove bitio.Buffer layer. bitio.Buffer was a kitchen sink layer with helpers now it's just a buffer and most functions have been moved to decode instead. bitio package now only have primitive types and functions simialar to standard library io and bytes packages. Make nearly eveything internally use bitio.Bit* interfaces so that slicing work correctly this will also make it possible to start experimenting with more complicated silcing helpers, ex things like: breplace(.header.bitrate; 123) to get a new buffer with bitrate changed.
224 lines
12 KiB
JSON
224 lines
12 KiB
JSON
{
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"types": {
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"Str": {"go_type": "string", "zero": "\"\"", "compare": "a == b", "range": "a >= start && a <= end"},
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"U": {"go_type": "uint64", "zero": "0", "compare": "a == b", "range": "a >= start && a <= end"},
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"S": {"go_type": "int64", "zero": "0", "compare": "a == b", "range": "a >= start && a <= end"},
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"F": {"go_type": "float64", "map_from": false, "zero": "0", "compare": "a == b", "range": "a >= start && a <= end"},
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"Bool": {"go_type": "bool", "zero": "false", "compare": "a == b"},
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"BitBuf": {"go_type": "bitio.ReaderAtSeeker", "zero": "nil", "map_from": false, "map_to": false},
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"BigInt": {"go_type": "*big.Int", "zero": "nil", "map_from": false, "map_to": false, "compare": "a.Cmp(b) == 0", "range": "a.Cmp(start) >= 0 && a.Cmp(end) <= 0"}
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},
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"readers": [
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{
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"name": "Raw",
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"type": "BitBuf",
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"variants": [ {"name": "Len", "args": "nBits", "params": "nBits int64", "call": "d.tryBitBuf(nBits)", "doc": "nBits raw bits"} ]
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},
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{
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"name": "Bool",
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"type": "Bool",
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"variants": [ {"name": "", "args": "", "params": "", "call": "d.tryBool()", "doc": "1 bit boolean"} ]
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},
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{
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"name": "U",
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"type": "U",
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"variants": [
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{"name": "", "args": "nBits", "params": "nBits int", "call": "d.tryUEndian(nBits, d.Endian)", "doc": "nBits bits unsigned integer in current endian"},
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{
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"name": "E",
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"args": "nBits, endian",
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"params": "nBits int, endian Endian",
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"call": "d.tryUEndian(nBits, endian)",
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"doc": "nBits unsigned integer in specified endian"
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},
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{ "name": "$n", "range": [1, 64], "args": "", "params": "", "call": "d.tryUEndian($n, d.Endian)", "doc": "$n bit unsigned integer in current endian" },
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{ "name": "$nLE", "range": [8, 64], "args": "", "params": "", "call": "d.tryUEndian($n, LittleEndian)", "doc": "$n bit unsigned integer in little-endian" },
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{ "name": "$nBE", "range": [8, 64], "args": "", "params": "", "call": "d.tryUEndian($n, BigEndian)", "doc": "$n bit unsigned integer in big-endian" }
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]
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},
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{
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"name": "S",
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"type": "S",
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"variants": [
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{"name": "", "args": "nBits", "params": "nBits int", "call": "d.trySEndian(nBits, d.Endian)", "doc": "nBits bits signed integer in current endian"},
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{
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"name": "E",
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"args": "nBits, endian",
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"params": "nBits int, endian Endian",
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"call": "d.trySEndian(nBits, endian)",
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"doc": "nBits signed integer in specified endian"
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},
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{ "name": "$n", "range": [1, 64], "args": "", "params": "", "call": "d.trySEndian($n, d.Endian)", "doc": "$n bit signed integer in current endian" },
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{ "name": "$nLE", "range": [8, 64], "args": "", "params": "", "call": "d.trySEndian($n, LittleEndian)", "doc": "$n bit signed integer in little-endian" },
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{ "name": "$nBE", "range": [8, 64], "args": "", "params": "", "call": "d.trySEndian($n, BigEndian)", "doc": "$n bit signed integer in big-endian" }
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]
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},
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{
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"name": "UBigInt",
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"type": "BigInt",
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"variants": [
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{
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"name": "",
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"args": "nBits",
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"params": "nBits int",
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"call": "d.tryBigIntEndianSign(nBits, d.Endian, false)",
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"doc": "nBits bits signed integer in current endian"
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},
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{
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"name": "E",
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"args": "nBits, endian",
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"params": "nBits int, endian Endian",
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"call": "d.tryBigIntEndianSign(nBits, endian, false)",
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"doc": "nBits signed integer in specified endian"
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},
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{
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"name": "LE",
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"args": "nBits",
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"params": "nBits int",
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"call": "d.tryBigIntEndianSign(nBits, LittleEndian, false)",
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"doc": "nBits bit signed integer in little-endian"
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},
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{
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"name": "BE",
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"args": "nBits",
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"params": "nBits int",
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"call": "d.tryBigIntEndianSign(nBits, BigEndian, false)",
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"doc": "nBits bit signed integer in big-endian"
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}
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]
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},
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{
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"name": "SBigInt",
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"type": "BigInt",
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"variants": [
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{
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"name": "",
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"args": "nBits",
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"params": "nBits int",
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"call": "d.tryBigIntEndianSign(nBits, d.Endian, true)",
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"doc": "nBits bits signed integer in current endian"
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},
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{
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"name": "E",
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"args": "nBits, endian",
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"params": "nBits int, endian Endian",
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"call": "d.tryBigIntEndianSign(nBits, endian, true)",
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"doc": "nBits signed integer in specified endian"
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},
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{
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"name": "LE",
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"args": "nBits",
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"params": "nBits int",
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"call": "d.tryBigIntEndianSign(nBits, LittleEndian, true)",
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"doc": "nBits bit signed integer in little-endian"
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},
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{"name": "BE", "args": "nBits", "params": "nBits int", "call": "d.tryBigIntEndianSign(nBits, BigEndian, true)", "doc": "nBits bit signed integer in big-endian"}
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]
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},
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{
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"name": "F",
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"type": "F",
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"variants": [
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{"name": "", "args": "nBits", "params": "nBits int", "call": "d.tryFEndian(nBits, d.Endian)", "doc": "nBit IEEE 754 float in current endian"},
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{
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"name": "E",
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"args": "nBits, endian",
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"params": "nBits int, endian Endian",
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"call": "d.tryFEndian(nBits, endian)",
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"doc": "nBit IEEE 754 float in specified endian"
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},
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{"name": "16", "args": "", "params": "", "call": "d.tryFEndian(16, d.Endian)", "doc": "16 bit IEEE 754 float in current endian"},
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{"name": "32", "args": "", "params": "", "call": "d.tryFEndian(32, d.Endian)", "doc": "32 bit IEEE 754 float in current endian"},
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{"name": "64", "args": "", "params": "", "call": "d.tryFEndian(64, d.Endian)", "doc": "64 bit IEEE 754 float in current endian"},
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{"name": "16LE", "args": "", "params": "", "call": "d.tryFEndian(16, LittleEndian)", "doc": "16 bit IEEE 754 float in little-endian"},
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{"name": "32LE", "args": "", "params": "", "call": "d.tryFEndian(32, LittleEndian)", "doc": "32 bit IEEE 754 float in little-endian"},
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{"name": "64LE", "args": "", "params": "", "call": "d.tryFEndian(64, LittleEndian)", "doc": "64 bit IEEE 754 float in little-endian"},
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{"name": "16BE", "args": "", "params": "", "call": "d.tryFEndian(16, BigEndian)", "doc": "16 bit IEEE 754 float in big-endian"},
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{"name": "32BE", "args": "", "params": "", "call": "d.tryFEndian(32, BigEndian)", "doc": "32 bit IEEE 754 float in big-endian"},
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{"name": "64BE", "args": "", "params": "", "call": "d.tryFEndian(64, BigEndian)", "doc": "64 bit IEEE 754 float in big-endian"}
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]
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},
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{
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"name": "FP",
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"type": "F",
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"variants": [
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{
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"name": "",
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"args": "nBits, fBits",
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"params": "nBits int, fBits int",
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"call": "d.tryFPEndian(nBits, fBits, d.Endian)",
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"doc": "nBits fixed-point number in current endian"
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},
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{
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"name": "E",
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"args": "nBits, fBits, endian",
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"params": "nBits int, fBits int, endian Endian",
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"call": "d.tryFPEndian(nBits, fBits, endian)",
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"doc": "nBits fixed-point number in specified endian"
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},
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{"name": "16", "args": "", "params": "", "call": "d.tryFPEndian(16, 8, d.Endian)", "doc": "16 bit fixed-point number in current endian"},
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{"name": "32", "args": "", "params": "", "call": "d.tryFPEndian(32, 16, d.Endian)", "doc": "32 bit fixed-point number in current endian"},
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{"name": "64", "args": "", "params": "", "call": "d.tryFPEndian(64, 32, d.Endian)", "doc": "64 bit fixed-point number in current endian"},
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{"name": "16LE", "args": "", "params": "", "call": "d.tryFPEndian(16, 8, LittleEndian)", "doc": "16 bit fixed-point number in little-endian"},
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{"name": "32LE", "args": "", "params": "", "call": "d.tryFPEndian(32, 16, LittleEndian)", "doc": "32 bit fixed-point number in little-endian"},
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{"name": "64LE", "args": "", "params": "", "call": "d.tryFPEndian(64, 32, LittleEndian)", "doc": "64 bit fixed-point number in little-endian"},
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{"name": "16BE", "args": "", "params": "", "call": "d.tryFPEndian(16, 8, BigEndian)", "doc": "16 bit fixed-point number in big-endian"},
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{"name": "32BE", "args": "", "params": "", "call": "d.tryFPEndian(32, 16, BigEndian)", "doc": "32 bit fixed-point number in big-endian"},
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{"name": "64BE", "args": "", "params": "", "call": "d.tryFPEndian(64, 32, BigEndian)", "doc": "64 bit fixed-point number in big-endian"}
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]
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},
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{
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"name": "Unary",
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"type": "U",
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"variants": [ {"name": "", "args": "ov", "params": "ov uint64", "call": "d.tryUnary(ov)", "doc": "unary integer using ov as \"one\" value"} ]
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},
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{
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"type": "Str",
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"name": "UTF",
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"variants": [
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{"name": "8", "args": "nBytes", "params": "nBytes int", "call": "d.tryText(nBytes, UTF8BOM)", "doc": "nBytes bytes UTF8 string"},
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{
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"name": "16",
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"args": "nBytes",
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"params": "nBytes int",
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"call": "d.tryText(nBytes, UTF16BOM)",
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"doc": "nBytes bytes UTF16 string, default big-endian and accepts BOM"
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},
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{"name": "16LE", "args": "nBytes", "params": "nBytes int", "call": "d.tryText(nBytes, UTF16LE)", "doc": "nBytes bytes UTF16 little-endian string"},
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{"name": "16BE", "args": "nBytes", "params": "nBytes int", "call": "d.tryText(nBytes, UTF16BE)", "doc": "nBytes bytes UTF16 big-endian string"}
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]
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},
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{
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"name": "UTF8ShortString",
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"type": "Str",
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"variants": [
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{"name": "", "args": "", "params": "", "call": "d.tryTextLenPrefixed(8, -1, UTF8BOM)", "doc": "one byte length fixed UTF8 string"},
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{
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"name": "FixedLen",
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"args": "fixedBytes",
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"params": "fixedBytes int",
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"call": "d.tryTextLenPrefixed(8, fixedBytes, UTF8BOM)",
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"doc": "fixedBytes bytes long one byte length prefixed UTF8 string"
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}
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]
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},
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{
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"name": "UTF8Null",
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"type": "Str",
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"variants": [ {"name": "", "args": "", "params": "", "call": "d.tryTextNull(1, UTF8BOM)", "doc": "null terminated UTF8 string"} ]
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},
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{
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"name": "UTF8NullFixedLen",
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"type": "Str",
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"variants": [
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{
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"name": "",
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"args": "fixedBytes",
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"params": "fixedBytes int",
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"call": "d.tryTextNullLen(fixedBytes, UTF8BOM)",
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"doc": "fixedBytes bytes long null terminated UTF8 string"
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}
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]
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}
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]
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} |